The square root is the same as raising to the one-half power x tot he power of 8 tot he power of 8 to the power of one-half is x to the 32 power (x to the 8x8x1/2)
1/2 x 1/2 x 1/2 = 1/8
-1/2 x -1/2 x -1/2 = -1/8
2 and a half - 3 over 8 = 2 1/8
To solve -8 cubed using exponents, you raise -8 to the power of 3, which can be written as (-8)³. This equals -8 * -8 * -8, or -512. As a product of repeated factors, you can express it as -8 * -8 * -8 = (-1) * 2 * 2 * 2 * 2 * 2 * 2 * 2 = -512.
2 to the power of 8 = 256
8
8^(2/3) 8^(1/3) = 2, 2^2 = 4 -> 8^(2/3) = 4
8^2, 4^3
The square root is the same as raising to the one-half power x tot he power of 8 tot he power of 8 to the power of one-half is x to the 32 power (x to the 8x8x1/2)
1/2 x 1/2 x 1/2 = 1/8
(1/2)8 = 1/256 = 0.00390625
-1/2 x -1/2 x -1/2 = -1/8
2 and a half - 3 over 8 = 2 1/8
2 x 2 x 2 = 8
2 x 2 x 2 = 8
To solve -8 cubed using exponents, you raise -8 to the power of 3, which can be written as (-8)³. This equals -8 * -8 * -8, or -512. As a product of repeated factors, you can express it as -8 * -8 * -8 = (-1) * 2 * 2 * 2 * 2 * 2 * 2 * 2 = -512.